| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $79.67 | 7.143% | $85.3608 | $85.36 | $85.35 | $85.40 |
| Purchase #2 | $250.69 | 7.578% | $269.6873 | $269.69 | $269.70 | $269.70 |
| Purchase #3 | $125.95 | 10.538% | $139.2226 | $139.22 | $139.20 | $139.20 |
| Purchase #4 | $225.90 | 5.549% | $238.4352 | $238.44 | $238.45 | $238.40 |
| Purchase #5 | $71.58 | 9.257% | $78.2062 | $78.21 | $78.20 | $78.20 |
| Purchase #6 | $198.37 | 8.591% | $215.412 | $215.41 | $215.40 | $215.40 |
| Purchase #7 | $97.42 | 12.426% | $109.5254 | $109.53 | $109.55 | $109.50 |
| 7 purchase totals = | $1,049.58 | $1,135.8495 | $1,135.86 | $1,135.85 | $1,135.80 | |